diff --git a/src/applications/differential/mail/reviewrequest/DifferentialReviewRequestMail.php b/src/applications/differential/mail/reviewrequest/DifferentialReviewRequestMail.php
index fac9fc6f7..3431d7dab 100644
--- a/src/applications/differential/mail/reviewrequest/DifferentialReviewRequestMail.php
+++ b/src/applications/differential/mail/reviewrequest/DifferentialReviewRequestMail.php
@@ -1,148 +1,160 @@
 <?php
 
 /*
  * Copyright 2012 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 
 abstract class DifferentialReviewRequestMail extends DifferentialMail {
 
   protected $comments;
 
   public function setComments($comments) {
     $this->comments = $comments;
     return $this;
   }
 
   public function getComments() {
     return $this->comments;
   }
 
   public function __construct(
     DifferentialRevision $revision,
     PhabricatorObjectHandle $actor,
     array $changesets) {
     assert_instances_of($changesets, 'DifferentialChangeset');
 
     $this->setRevision($revision);
     $this->setActorHandle($actor);
     $this->setChangesets($changesets);
   }
 
   protected function renderReviewersLine() {
     $reviewers = $this->getRevision()->getReviewers();
     $handles = id(new PhabricatorObjectHandleData($reviewers))->loadHandles();
     return 'Reviewers: '.$this->renderHandleList($handles, $reviewers);
   }
 
   protected function renderReviewRequestBody() {
     $revision = $this->getRevision();
 
     $body = array();
     if ($this->isFirstMailToRecipients()) {
       if ($revision->getSummary() != '') {
         $body[] = $this->formatText($revision->getSummary());
         $body[] = null;
       }
 
       $body[] = 'TEST PLAN';
       $body[] = $this->formatText($revision->getTestPlan());
       $body[] = null;
     } else {
       if (strlen($this->getComments())) {
         $body[] = $this->formatText($this->getComments());
         $body[] = null;
       }
     }
 
     $body[] = $this->renderRevisionDetailLink();
     $body[] = null;
 
     $changesets = $this->getChangesets();
     if ($changesets) {
       $body[] = 'AFFECTED FILES';
       foreach ($changesets as $changeset) {
         $body[] = '  '.$changeset->getFilename();
       }
       $body[] = null;
     }
 
     $inline_key = 'metamta.differential.inline-patches';
     $inline_max_length = PhabricatorEnv::getEnvConfig($inline_key);
     if ($inline_max_length) {
       $patch = $this->buildPatch();
       if (count(explode("\n", $patch)) <= $inline_max_length) {
         $body[] = 'CHANGE DETAILS';
         $body[] = $patch;
       }
     }
 
     return implode("\n", $body);
   }
 
   protected function buildAttachments() {
     $attachments = array();
 
     if (PhabricatorEnv::getEnvConfig('metamta.differential.attach-patches')) {
 
       $revision = $this->getRevision();
       $revision_id = $revision->getID();
 
       $diffs = $revision->loadDiffs();
       $diff_number = count($diffs);
 
       $attachments[] = new PhabricatorMetaMTAAttachment(
         $this->buildPatch(),
         "D{$revision_id}.{$diff_number}.patch",
         'text/x-patch; charset=utf-8'
       );
     }
 
     return $attachments;
   }
 
+  public function loadFileByPHID($phid) {
+    $file = id(new PhabricatorFile())->loadOneWhere(
+      'phid = %s',
+      $phid);
+    if (!$file) {
+      return null;
+    }
+    return $file->loadFileData();
+  }
+
   private function buildPatch() {
     $revision = $this->getRevision();
     $revision_id = $revision->getID();
 
     $diffs = $revision->loadDiffs();
     $diff_number = count($diffs);
     $diff = array_pop($diffs);
 
     $diff->attachChangesets($diff->loadChangesets());
     // TODO: We could batch this to improve performance.
     foreach ($diff->getChangesets() as $changeset) {
       $changeset->attachHunks($changeset->loadHunks());
     }
     $diff_dict = $diff->getDiffDict();
 
     $changes = array();
     foreach ($diff_dict['changes'] as $changedict) {
       $changes[] = ArcanistDiffChange::newFromDictionary($changedict);
     }
     $bundle = ArcanistBundle::newFromChanges($changes);
 
+    $bundle->setLoadFileDataCallback(array($this, 'loadFileByPHID'));
+
     $format = PhabricatorEnv::getEnvConfig('metamta.differential.patch-format');
     switch ($format) {
       case 'git':
         return $bundle->toGitPatch();
         break;
       case 'unified':
       default:
         return $bundle->toUnifiedDiff();
         break;
     }
   }
 
 }
diff --git a/src/applications/differential/mail/reviewrequest/__init__.php b/src/applications/differential/mail/reviewrequest/__init__.php
index 0c4c47cb3..708b7363e 100644
--- a/src/applications/differential/mail/reviewrequest/__init__.php
+++ b/src/applications/differential/mail/reviewrequest/__init__.php
@@ -1,20 +1,21 @@
 <?php
 /**
  * This file is automatically generated. Lint this module to rebuild it.
  * @generated
  */
 
 
 
 phutil_require_module('arcanist', 'parser/bundle');
 phutil_require_module('arcanist', 'parser/diff/change');
 
 phutil_require_module('phabricator', 'applications/differential/mail/base');
+phutil_require_module('phabricator', 'applications/files/storage/file');
 phutil_require_module('phabricator', 'applications/metamta/storage/mail');
 phutil_require_module('phabricator', 'applications/phid/handle/data');
 phutil_require_module('phabricator', 'infrastructure/env');
 
 phutil_require_module('phutil', 'utils');
 
 
 phutil_require_source('DifferentialReviewRequestMail.php');